Log Message:
Update to 1.55

Upstream changes:
 Changes for version 1.55 - 2019-02-25

    Improve AppVeyor tests for older Perls (Thanks Roy Ivy)
    Check for Test::More 0.94 and skip tests if not installed where \ 
done_testing() is used (Thanks Roy Ivy).
    Improve workaround for broken Win32 File::Temp taint failure (Thanks Roy Ivy).
    Skip/todo tests which fail under Devel::Cover (Thanks Roy Ivy)
    Add checks and skip_all checks for non-core test modules (Thanks Roy Ivy)